dsa.txt has been a redirect to dsa.yaml since commit bce58590d1
("dt-bindings: net: dsa: Add DSA yaml binding") introduced the .yaml
schema. The .yaml has the same filename in the same directory, making
this redirect unnecessary for discoverability.
Two files still reference dsa.txt, forcing readers through an extra
hop to reach the .yaml. The stub has not been touched since August
2020. Update references in lan9303.txt and
Documentation/networking/dsa/dsa.rst to point directly to dsa.yaml
and remove the stub.
Signed-off-by: Akash Sukhavasi <akash.sukhavasi@gmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260603-b4-remove-redirect-stubs-v2-3-c8c19876ab64@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
mdio.txt has been a single-line redirect to mdio.yaml since
commit 62d77ff7ec ("dt-bindings: net: Add a YAML schemas for the
generic MDIO options"), which introduced the .yaml schema and reduced
the .txt to a stub in the same change. The .yaml has the same filename
in the same directory, making this redirect unnecessary for
discoverability.
No files in the tree reference mdio.txt and it has not been touched
since June 2019. Remove the obsolete stub.
Signed-off-by: Akash Sukhavasi <akash.sukhavasi@gmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260603-b4-remove-redirect-stubs-v2-1-c8c19876ab64@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Current release - fix to a fix:
- Bluetooth: MGMT: fix backward compatibility with bluetoothd
which adds stray bytes to MGMT_OP_ADD_EXT_ADV_DATA
Previous releases - regressions:
- af_unix: fix inq_len update inaccuracy on partial read
- eth: fec: fix pinctrl default state restore order on resume
- wifi: iwlwifi: mvm: don't support the reset handshake for old firmwares
- wifi: iwlwifi: pcie: simplify the resume flow if fast resume is
not used, work around NIC access failures
Previous releases - always broken:
- Bluetooth: L2CAP: reject BR/EDR signaling packets over MTUsig
- sctp: fix a couple of bugs in COOKIE_ECHO processing
- sched: fix pedit partial COW leading to page cache corruption
- wifi: nl80211: reject oversized EMA RNR lists
- netfilter: conntrack_irc: fix possible out-of-bounds read
- netfilter: bridge: make ebt_snat ARP rewrite writable
- appletalk: zero-initialize aarp_entry to prevent heap info leak
- ipv4: restrict IPOPT_SSRR and IPOPT_LSRR options
- mptcp: fix number of bugs reported by AI scans and discovered during
NVMe over MPTCP testing
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-7.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from Netfilter, wireless and Bluetooth.
Current release - fix to a fix:
- Bluetooth: MGMT: fix backward compatibility with bluetoothd
which adds stray bytes to MGMT_OP_ADD_EXT_ADV_DATA
Previous releases - regressions:
- af_unix: fix inq_len update inaccuracy on partial read
- eth: fec: fix pinctrl default state restore order on resume
- wifi: iwlwifi:
- mvm: don't support the reset handshake for old firmwares
- pcie: simplify the resume flow if fast resume is not used,
work around NIC access failures
Previous releases - always broken:
- Bluetooth: L2CAP: reject BR/EDR signaling packets over MTUsig
- sctp: fix a couple of bugs in COOKIE_ECHO processing
- sched: fix pedit partial COW leading to page cache corruption
- wifi: nl80211: reject oversized EMA RNR lists
- netfilter:
- conntrack_irc: fix possible out-of-bounds read
- bridge: make ebt_snat ARP rewrite writable
- appletalk: zero-initialize aarp_entry to prevent heap info leak
- ipv4: restrict IPOPT_SSRR and IPOPT_LSRR options
- mptcp: fix number of bugs reported by AI scans and discovered
during NVMe over MPTCP testing"
* tag 'net-7.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (85 commits)
Reapply "bnxt_en: bring back rtnl_lock() in the bnxt_open() path"
udp: clear skb->dev before running a sockmap verdict
sctp: purge outqueue on stale COOKIE-ECHO handling
bonding: annotate data-races arcound churn variables
net/802/mrp: fix vector attribute parsing in mrp_pdu_parse_vecattr
rtase: Avoid sleeping in get_stats64()
ieee802154: 6lowpan: only accept IPv6 packets in lowpan_xmit()
ipv6: mcast: Fix use-after-free when processing MLD queries
selftests: net: add vxlan vnifilter notification test
vxlan: vnifilter: fix spurious notification on VNI update
vxlan: vnifilter: send notification on VNI add
rtase: Reset TX subqueue when clearing TX ring
octeontx2-af: npc: Fix CPT channel mask in npc_install_flow
dt-bindings: ethernet: eswin: fix hsp-sp-csr backward compatibility
sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing
net/sched: fix pedit partial COW leading to page cache corruption
vsock/vmci: fix sk_ack_backlog leak on failed handshake
net: bonding: fix NULL pointer dereference in bond_do_ioctl()
geneve: fix length used in GRO hint UDP checksum adjustment
net: ethernet: mtk_eth_soc: Fix use-after-free in metadata dst teardown
...
NETDEV_CHANGENAME is only emitted from netif_change_name().
netif_change_name() has two callers both of which hold netdev_lock_ops()
around the call site:
- dev_change_name()
- do_setlink()
Document NETDEV_CHANGENAME as always ops locked.
Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260603012840.2254293-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
By default, a GENEVE device bind()s its underlying UDP socket(s) to
the IPv4 or IPv6 wildcard address because there is no way to specify
a specific local IP address to bind() to.
This prevents deploying multiple GENEVE devices on a multi-homed host
where each device should be isolated and bound to a different local IP
address on the same UDP port.
Let's introduce new options, IFLA_GENEVE_LOCAL and IFLA_GENEVE_LOCAL6,
to allow specifying a local IPv4/IPv6 address for the backend UDP
socket.
By default, when collect metadata mode (IFLA_GENEVE_COLLECT_METADATA)
is enabled, both IPv4 and IPv6 sockets are created. However, if a
source address is specified via the new attributes, only a single
socket corresponding to that specific address family is created.
Accordingly, geneve_find_sock() and geneve_find_dev() are updated to
take the source address into account, ensuring that multiple devices
and sockets configured with different source addresses can coexist
without conflict.
In addition, the source address is validated in geneve_xmit_skb()
and geneve6_xmit_skb(), so the BPF prog must set it in bpf_tunnel_key.
With this change, multiple GENEVE devices can be successfully created
and bound to their respective local IP addresses:
(*) "local" is the keyword for IFLA_GENEVE_LOCAL / IFLA_GENEVE_LOCAL6
# for i in $(seq 1 2);
do
ip link add geneve4_${i} type geneve local 192.168.0.${i} external
ip addr add 192.168.0.${i}/24 dev geneve4_${i}
ip link set geneve4_${i} up
ip link add geneve6_${i} type geneve local 2001:9292::${i} external
ip addr add 2001:9292::${i}/64 dev geneve6_${i} nodad
ip link set geneve6_${i} up
done
# ip -d l | grep geneve
9: geneve4_1: <BROADCAST,MULTICAST,UP,LOWER_UP> ...
geneve external id 0 local 192.168.0.1 ...
10: geneve6_1: <BROADCAST,MULTICAST,UP,LOWER_UP> ...
geneve external id 0 local 2001:9292::1 ...
11: geneve4_2: <BROADCAST,MULTICAST,UP,LOWER_UP> ...
geneve external id 0 local 192.168.0.2 ...
12: geneve6_2: <BROADCAST,MULTICAST,UP,LOWER_UP> ...
geneve external id 0 local 2001:9292::2 ...
# ss -ua | grep geneve
UNCONN 0 0 192.168.0.2:geneve 0.0.0.0:*
UNCONN 0 0 192.168.0.1:geneve 0.0.0.0:*
UNCONN 0 0 [2001:9292::2]:geneve *:*
UNCONN 0 0 [2001:9292::1]:geneve *:*
Note that even if the local address is explicitly configured with
the wildcard address, kernel does not dump it except for devices with
IFLA_GENEVE_COLLECT_METADATA. This is consistent with the behaviour
of is_tnl_info_zero(), which treats the wildcard remote address as not
configured.
## ynl example.
# ./tools/net/ynl/pyynl/cli.py \
--spec ./Documentation/netlink/specs/rt-link.yaml \
--do newlink --create \
--json '{"ifname": "geneve0",
"linkinfo": {"kind":"geneve",
"data": {"local": "0.0.0.0",
"collect-metadata": true}}}'
# ./tools/net/ynl/pyynl/cli.py \
--spec ./Documentation/netlink/specs/rt-link.yaml \
--do getlink \
--json '{"ifname": "geneve0"}' --output-json | \
jq .linkinfo.data.local
"0.0.0.0"
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260602190436.139591-6-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
These link-attrs attributes were previously marked as strings:
- wireless - struct iw_event
- protinfo - a nest of ifla6-attrs or linkinfo-brport-attrs
- cost, priority - unused
Signed-off-by: Remy D. Farley <one-d-wide@protonmail.com>
Link: https://patch.msgid.link/20260529121355.1564817-1-one-d-wide@protonmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Following the previous set of fixes, this addresses another significant
number of small issues found in firmware drivers (tee, optee, qcomtee,
qcom ice, exynos acpm) drivers through various tools. This is about
error handling, resource leaks, concurrency and a use-after-free bug.
The fixes for the Qualcomm ICE driver also introduce interface changes
in the UFS and MMC drivers using it.
Outside of firmware drivers, there are a few fixes across the tree:
- Minor driver code mistakes in the Atmel EBI memory controller,
the i.MX soc ID driver and socfpga boot logic
- A defconfig change to avoid a boot time regression on multiple
qualcomm boards
- Device tree fixes for qualcomm, at91 and gemini, addressing
mostly minor configuration mistakes
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Merge tag 'soc-fixes-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"Following the previous set of fixes, this addresses another
significant number of small issues found in firmware drivers (tee,
optee, qcomtee, qcom ice, exynos acpm) drivers through various tools.
This is about error handling, resource leaks, concurrency and a
use-after-free bug.
The fixes for the Qualcomm ICE driver also introduce interface changes
in the UFS and MMC drivers using it.
Outside of firmware drivers, there are a few fixes across the tree:
- Minor driver code mistakes in the Atmel EBI memory controller, the
i.MX soc ID driver and socfpga boot logic
- A defconfig change to avoid a boot time regression on multiple
qualcomm boards
- Device tree fixes for qualcomm, at91 and gemini, addressing mostly
minor configuration mistakes"
* tag 'soc-fixes-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (28 commits)
firmware: samsung: acpm: Fix infinite loop on sequence number exhaustion
firmware: samsung: acpm: Fix missing LKMM barriers in sequence allocator
firmware: samsung: acpm: Fix false timeouts and Use-After-Free in polling
ARM: dts: gemini: Fix partition offsets
ARM: socfpga: Fix OF node refcount leak in SMP setup
soc: qcom: ice: Fix the error code when 'qcom,ice' property is not found
arm64: dts: qcom: eliza: Add power-domain and iface clk for ice node
arm64: dts: qcom: milos: Add power-domain and iface clk for ice node
tee: qcomtee: add missing va_end in early return qcomtee_object_user_init()
tee: fix params_from_user() error path in tee_ioctl_supp_recv
tee: shm: fix shm leak in register_shm_helper()
tee: fix tee_ioctl_object_invoke_arg padding
arm64: defconfig: Enable PCI M.2 power sequencing driver
scsi: ufs: ufs-qcom: Remove NULL check from devm_of_qcom_ice_get()
mmc: sdhci-msm: Remove NULL check from devm_of_qcom_ice_get()
soc: qcom: ice: Return proper error codes from devm_of_qcom_ice_get() instead of NULL
soc: qcom: ice: Return -ENODEV if the ICE platform device is not found
soc: qcom: ice: Fix race between qcom_ice_probe() and of_qcom_ice_get()
ARM: dts: microchip: sam9x7: fix GMAC clock configuration
firmware: samsung: acpm: Fix mailbox channel leak on probe error
...
The jhb100 GMAC still using Synopsys designware GMAC core.
hardware features are similar with jh7100.
Add jhb100 GMAC compatible and reset, interrupts features.
jhb100 dwmac has only one reset signal and one interrupt
line.
jhb100 SGMII interface tx/rx mac clock is split and require to
set clock rate in 10M/100M/1000M speed. So dts need to add a
new rx clock in code, dts and dt binding doc.
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260527084108.121416-3-minda.chen@starfivetech.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove jh8100 dt-bindings because do not support it now.
StarFive have stopped jh8100 developing and will not release
it outside.
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260527084108.121416-2-minda.chen@starfivetech.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The AX.25 subsystem was removed in commit dd8d4bc28a
("net: remove ax25 and amateur radio (hamradio) subsystem"),
which removed the ax25_ptr field from struct net_device but
left behind the kdoc comment and documentation.
Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://patch.msgid.link/20260531134837.4111349-1-costa.shul@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- Make the clearcpuid= boot parameter less prominent
and warn about its dangers & caveats (Borislav Petkov)
- Do not access the (new) PLATFORM_ID MSR when running as a guest
(Borislav Petkov)
- x86 ftrace: Relocate %rip-relative percpu refs in dynamic
trampolines, to fix crash when using such trampolines
(Alexis Lothoré)
- Fix x86-64 CFI build error (Peter Zijlstra)
- Revert FPU signal return magic number check optimization, because
it broke CRIU and gVisor in certain FPU configurations
(Andrei Vagin)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2026-05-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
- Make the clearcpuid= boot parameter less prominent
and warn about its dangers & caveats (Borislav Petkov)
- Do not access the (new) PLATFORM_ID MSR when running
as a guest (Borislav Petkov)
- x86 ftrace: Relocate %rip-relative percpu refs in dynamic
trampolines, to fix crash when using such trampolines
(Alexis Lothoré)
- Fix x86-64 CFI build error (Peter Zijlstra)
- Revert FPU signal return magic number check optimization,
because it broke CRIU and gVisor in certain FPU configurations
(Andrei Vagin)
* tag 'x86-urgent-2026-05-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
Revert "x86/fpu: Refine and simplify the magic number check during signal return"
x86/kvm/vmx: Fix x86_64 CFI build
x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines
x86/microcode: Do not access MSR_IA32_PLATFORM_ID when running as a guest
Documentation/arch/x86: Hide clearcpuid=
Here is a set of USB fixes and new device ids for 7.1-rc6. Nothing
major in here, just lots of tiny fixes for reported issues found by
users and some older patches found by some scanning tools. Included in
here are:
- typec fixes found by fuzzers that have decided to finally look at
that device interaction path (i.e. before a driver is bound to a
device).
- typec fixes for issues found by users
- thunderbolt driver fixes for reported problems
- cdns3 driver fixes
- dwc3 driver fixes
- new device quirks added
- usb serial driver fixes for broken devices
- other small driver fixes
All of these have been in linux-next for over a week with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-7.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB and Thunderbolt fixes from Greg KH:
"Here is a set of USB fixes and new device ids for 7.1-rc6. Nothing
major in here, just lots of tiny fixes for reported issues found by
users and some older patches found by some scanning tools. Included in
here are:
- typec fixes found by fuzzers that have decided to finally look at
that device interaction path (i.e. before a driver is bound to a
device)
- typec fixes for issues found by users
- thunderbolt driver fixes for reported problems
- cdns3 driver fixes
- dwc3 driver fixes
- new device quirks added
- usb serial driver fixes for broken devices
- other small driver fixes
All of these have been in linux-next for over a week with no reported
issues"
* tag 'usb-7.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (54 commits)
USB: serial: cypress_m8: validate interrupt packet headers
USB: serial: safe_serial: fix memory corruption with small endpoint
USB: serial: omninet: fix memory corruption with small endpoint
USB: serial: mxuport: fix memory corruption with small endpoint
USB: serial: cypress_m8: fix memory corruption with small endpoint
USB: cdc-acm: Fix bit overlap and move quirk definitions to header
usb: dwc2: Fix use after free in debug code
usb: chipidea: core: convert ci_role_switch to local variable
usb: gadget: f_fs: serialize DMABUF cancel against request completion
usb: gadget: f_fs: copy only received bytes on short ep0 read
usb: gadget: dummy_hcd: Reject hub port requests for non-existent ports
dt-bindings: usb: Fix EIC7700 USB reset's issue
usbip: vudc: Fix use after free bug in vudc_remove due to race condition
dt-bindings: usb: ti,omap4-musb: Drop duplicate 'usb-phy' property constraints
usb: storage: Add quirks for PNY Elite Portable SSD
USB: quirks: add NO_LPM for Lenovo ThinkPad USB-C Dock Gen2 hub controllers
usb: usbtmc: reject interrupt endpoints with small wMaxPacketSize
usb: usbtmc: check URB actual_length for interrupt-IN notifications
xhci: tegra: Fix ghost USB device on dual-role port unplug
usb: gadget: uvc: hold opts->lock across XU walks in uvc_function_bind
...
One substantive fix here, fixing corruption of the maximum frequency for
spi-mem operations which caused users to remember what should have been
a temporarily modified maximum frequency as the standard going forward,
potentially causing instability when the modification raised rather than
lowered the frequency.
We also have a trivial patch which just documents the correct way to
describe the Qualcomm IPQ5210 SNAND controller in the DT, there are no
code changes.
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Merge tag 'spi-fix-v7.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"One substantive fix here, fixing corruption of the maximum frequency
for spi-mem operations which caused users to remember what should have
been a temporarily modified maximum frequency as the standard going
forward, potentially causing instability when the modification raised
rather than lowered the frequency.
We also have a trivial patch which just documents the correct way to
describe the Qualcomm IPQ5210 SNAND controller in the DT, there are no
code changes"
* tag 'spi-fix-v7.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spi-mem: avoid mutating op template in spi_mem_supports_op()
spi: dt-bindings: spi-qpic-snand: Add ipq5210 compatible
The Netlink support for querying page pool stats has been
proven out in production, let's remove the mention of the
helper meant for dumping page pool stats into ethtool -S
from the docs.
Call out in the kdoc that this API is deprecated.
Some drivers may not be able to use the Netlink API
(if page pool is shared across netdevs). So the old API
is not _completely_ dead. But we shouldn't advertise it.
Reviewed-by: Nicolai Buchwitz <nb@tipi-net.de>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260526155722.2790742-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The comment about requirements when to set the NAPI pointer
may not be super clear. Add more words.
Reviewed-by: Nicolai Buchwitz <nb@tipi-net.de>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260526155722.2790742-3-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The flag was removed in commit 09d96ee567 ("page_pool: remove
PP_FLAG_PAGE_FRAG"), but the documentation still mentions it when
describing fragment usage. Drop the stale reference; the fragment
API does not require any opt-in flag.
Reviewed-by: Nicolai Buchwitz <nb@tipi-net.de>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260526155722.2790742-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The Qualcomm ICE driver suffers from race conditions between probe() and
get() and will in certain cases return the wrong error code, which
results in storage drivers failing to probe. Fix these issues.
Also correct the DeviceTree binding, to ensure that relevant clocks are
described and voted for, to prevent the driver from accessing unclocked
hardware during boot.
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Merge tag 'qcom-drivers-fixes-for-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
Qualcomm driver fixes for v7.1
The Qualcomm ICE driver suffers from race conditions between probe() and
get() and will in certain cases return the wrong error code, which
results in storage drivers failing to probe. Fix these issues.
Also correct the DeviceTree binding, to ensure that relevant clocks are
described and voted for, to prevent the driver from accessing unclocked
hardware during boot.
* tag 'qcom-drivers-fixes-for-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
soc: qcom: ice: Fix the error code when 'qcom,ice' property is not found
scsi: ufs: ufs-qcom: Remove NULL check from devm_of_qcom_ice_get()
mmc: sdhci-msm: Remove NULL check from devm_of_qcom_ice_get()
soc: qcom: ice: Return proper error codes from devm_of_qcom_ice_get() instead of NULL
soc: qcom: ice: Return -ENODEV if the ICE platform device is not found
soc: qcom: ice: Fix race between qcom_ice_probe() and of_qcom_ice_get()
soc: qcom: ice: Allow explicit votes on 'iface' clock for ICE
dt-bindings: crypto: qcom,ice: Fix missing power-domain and iface clk
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Update the segmentation offload documentation to match current GSO types:
- clarify csum_start for encapsulated TSO
- document TCP AccECN GSO and NETIF_F_GSO_ACCECN
- distinguish legacy UFO from UDP L4 GSO
- add ESP and fraglist GSO entries
Link: https://patch.msgid.link/20260526160151.2793354-11-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
checksum-offloads.rst seems like a better place to render
the checksum comment than skbuff.rst.
Remove the stale references to sections in that comment
(it no longer has A, B, C, D, E sections).
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20260526160151.2793354-10-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The Rx checksum processing gives people pause. The two main questions
in my experience are:
- what to do with bad IPv4 checksum; and
- what to do with packets with bad checksum.
Folks often feel the urge to drop the latter, to "avoid overloading
the host".
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20260526160151.2793354-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Update the checksum offload documentation to match current code:
- SCTP CRC32c offload requires NETIF_F_SCTP_CRC, not ordinary IP
checksum offload
- NETIF_F_IP_CSUM and NETIF_F_IPV6_CSUM are restricted legacy
features; new devices should use NETIF_F_HW_CSUM
- GRE LCO is handled by the shared gre_build_header() helper used by
both IPv4 and IPv6 GRE
- VXLAN_F_REMCSUM_TX is a VXLAN configuration flag, not a field of
struct vxlan_rdst
Link: https://patch.msgid.link/20260526160151.2793354-8-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Update netdev feature documentation for current locking rules and
feature semantics. Clarify hw_features updates and netdev_update_features()
locking, keep the NETIF_F_NEVER_CHANGE rule with the VLAN challenged
exception, fix the HSR duplication wording, and document netdev->netmem_tx
as a device flag rather than a feature bit.
Split the list of basic feature sets from the "extra" ones like
vlan_features. A bunch of the newer fields weren't documented and
having them all together would be confusing.
Link: https://patch.msgid.link/20260526160151.2793354-7-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Update the NAPI documentation to match current API behavior:
- repeated napi_disable() calls hang waiting for ownership, rather
than deadlock
- NAPI IDs are exposed through SO_INCOMING_NAPI_ID and netdev Netlink
- epoll uses the maxevents parameter spelling
- add that drivers holding the netdev instance lock may need _locked()
variants
Link: https://patch.msgid.link/20260526160151.2793354-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Update the code examples
- update the YNL sample with the latest(?) APIs
- struct dmabuf_tx_cmsg does not exist, use __u32 directly
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260526160151.2793354-5-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Update the kernel-internal ethtool stats list to match current code:
- spell the entries as "struct ethtool_*_stats", not as functions
- list the full set of structures, not only pause and fec
- mention that fields are pre-initialized to ETHTOOL_STAT_NOT_SET by
ethtool_stats_init() and drivers should leave unsupported fields at
that value rather than zeroing them
Link: https://patch.msgid.link/20260526160151.2793354-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Update the driver documentation TX queue example to match current APIs:
- use the ring-local tx_ring_mask field in drv_tx_avail()
- stop the selected netdev_queue with netif_tx_stop_queue() instead of
stopping queue 0 with netif_stop_queue()
Link: https://patch.msgid.link/20260526160151.2793354-3-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
A handful of unrelated nits:
- free_netdevice() does not exist; replace two stray references
with free_netdev().
- The simple-driver probe example fell through into err_undo after
register_netdev() success; add return 0 for clarity.
- Clarify the netdev_priv() paragraph: "(netdev_priv())" was easy
to misread as the thing that needs explicit freeing; spell out
that it refers to extra pointers stored in the device private
struct.
- ndo_setup_tc synchronization note: TC_SETUP_BLOCK / TC_SETUP_FT
actually run under block->cb_lock, not "NFT locks", and rtnl_lock
may or may not be held depending on path.
- ->lltx guidance reads as very outdated, it's not really deprecated.
I suspect people may have been trying to use it for HW drivers
in the past but I can't think of such a case in the last decade.
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260526160151.2793354-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Current release - regressions:
- netfilter: walk fib6_siblings under RCU
Previous releases - regressions:
- netlink: fix sending unassigned nsid after assigned one
- bridge: fix sleep in atomic context in netlink path
- sched: fix ethx:ingress -> ethy:egress -> ethx:ingress mirred loop
- ipv4: fix net->ipv4.sysctl_local_reserved_ports UaF
- eth: tun: free page on short-frame rejection in tun_xdp_one()
Previous releases - always broken:
- skbuff: fix missing zerocopy reference in pskb_carve helpers
- handshake: drain pending requests at net namespace exit
- ethtool:
- rss: avoid modifying the RSS context response
- module: avoid leaking a netdev ref on module flash errors
- coalesce: cap profile updates at NET_DIM_PARAMS_NUM_PROFILES
- netfilter: fix dst corruption in same register operation
- nfc: hci: fix out-of-bounds read in HCP header parsing
- ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo()
- eth: vti: use ip6_tnl.net in vti6_changelink().
- eth: vxlan: do not reuse cached ip_hdr() value after skb_tunnel_check_pmtu()
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-7.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"This is again significantly bigger than the same point into the
previous cycle, but at least smaller than last week.
I'm not aware of any pending regression for the current cycle.
Including fixes from netfilter.
Current release - regressions:
- netfilter: walk fib6_siblings under RCU
Previous releases - regressions:
- netlink: fix sending unassigned nsid after assigned one
- bridge: fix sleep in atomic context in netlink path
- sched: fix ethx:ingress -> ethy:egress -> ethx:ingress mirred loop
- ipv4: fix net->ipv4.sysctl_local_reserved_ports UaF
- eth: tun: free page on short-frame rejection in tun_xdp_one()
Previous releases - always broken:
- skbuff: fix missing zerocopy reference in pskb_carve helpers
- handshake: drain pending requests at net namespace exit
- ethtool:
- rss: avoid modifying the RSS context response
- module: avoid leaking a netdev ref on module flash errors
- coalesce: cap profile updates at NET_DIM_PARAMS_NUM_PROFILES
- netfilter: fix dst corruption in same register operation
- nfc: hci: fix out-of-bounds read in HCP header parsing
- ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo()
- eth:
- vti: use ip6_tnl.net in vti6_changelink().
- vxlan: do not reuse cached ip_hdr() value after
skb_tunnel_check_pmtu()"
* tag 'net-7.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (94 commits)
dpll: zl3073x: make frequency monitor a per-device attribute
dpll: zl3073x: use __dpll_device_change_ntf() and remove change_work
dpll: export __dpll_device_change_ntf() for use under dpll_lock
net/handshake: Drain pending requests at net namespace exit
net/handshake: Verify file-reference balance in submit paths
net/handshake: Close the submit-side sock_hold race
net/handshake: hand off the pinned file reference to accept_doit
net/handshake: Take a long-lived file reference at submit
net/handshake: Pass negative errno through handshake_complete()
nvme-tcp: store negative errno in queue->tls_err
net/handshake: Use spin_lock_bh for hn_lock
net: skbuff: fix missing zerocopy reference in pskb_carve helpers
net: hibmcge: move dma_rmb() after dma_sync_single_for_cpu() in RX path
net: hibmcge: disable Relaxed Ordering to fix RX packet corruption
selftests/tc-testing: Add netem test case exercising loops
selftests/tc-testing: Add mirred test cases exercising loops
net/sched: act_mirred: Fix return code in early mirred redirect error paths
net/sched: act_mirred: Fix blockcast recursion bypass leading to stack overflow
net/sched: Fix ethx:ingress -> ethy:egress -> ethx:ingress mirred loop
net/sched: fix packet loop on netem when duplicate is on
...
handshake_complete() declares status as unsigned int and
tls_handshake_done() negates that value (-status) before handing
it to the TLS consumer. Consumers match on negative errno
constants -- xs_tls_handshake_done() has
switch (status) {
case 0:
case -EACCES:
case -ETIMEDOUT:
lower_transport->xprt_err = status;
break;
default:
lower_transport->xprt_err = -EACCES;
}
so the API as designed expects callers to pass positive errno
values that the tlshd shim then negates.
Three internal callers in handshake_nl_accept_doit(), the
net-exit drain, and a kunit test follow kernel convention and
pass negative errnos -- -EIO, -ETIMEDOUT, -ETIMEDOUT. The
implicit conversion to unsigned int turns -ETIMEDOUT into
0xFFFFFF92; the subsequent -status in tls_handshake_done()
wraps back to 110, the consumer's switch falls through, and
the xprt reports -EACCES on what should be -ETIMEDOUT or -EIO.
Fix the API rather than the call sites. The natural kernel
convention is negative errno in, negative errno out. Change
handshake_complete() and hp_done to take int status, drop the
negation in tls_handshake_done(), and negate once in
handshake_nl_done_doit() where status arrives from the wire
as an unsigned netlink attribute. The three internal callers
were already correct under that convention and need no change.
At the same wire boundary, declare MAX_ERRNO as the netlink
policy upper bound for HANDSHAKE_A_DONE_STATUS. Attribute
validation rejects out-of-range values before
handshake_nl_done_doit() runs, and negating a bounded u32 there
stays within int range -- closing the UBSAN-visible signed-
integer overflow that an unconstrained u32 would invoke.
Fixes: 3b3009ea8a ("net/handshake: Create a NETLINK service for handling handshake requests")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260525-handshake-file-pin-v3-3-66c616906ead@oracle.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add a new binding to support the Airoha AN8801R Series Gigabit
Ethernet PHY.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>
Link: https://patch.msgid.link/20260526-add-airoha-an8801-support-v5-1-01aea8dee69b@collabora.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add YAML netlink spec for the OVS_PACKET_FAMILY (ovs_packet).
This completes the set of OVS genetlink family specs (ovs_datapath,
ovs_flow, ovs_vport already exist).
The spec defines three operations: MISS (event), ACTION (event),
and EXECUTE (do). MISS and ACTION are kernel-to-userspace upcalls
sent via genlmsg_unicast(); EXECUTE is the only registered genl
operation.
Key, actions, and egress-tun-key attributes are typed as binary
rather than nest because the nested attribute definitions belong
to the ovs_flow spec and cross-spec references are not supported
by the YNL framework.
Signed-off-by: Minxi Hou <houminxi@gmail.com>
Link: https://patch.msgid.link/20260522174154.720293-2-houminxi@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Since the QPIC-SPI-NAND flash controller present in ipq5210 is the same
as the one found in ipq9574, document the ipq5210 compatible and with
ipq9574 as the fallback.
Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
Link: https://patch.msgid.link/20260514-ipq5210-nand-v1-1-cbdd7492e826@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This option was never meant to be used in production because it solely
clears the X86_FEATURE kernel-internal representation of what CPUID bits
it has detected and doesn't do any *proper* feature disablement like
clearing CR4.CET in the user shadow stack case, for example.
So remove its documentation so that it doesn't get used in production
and people get silly ideas. It is meant strictly for debugging; and if
a chicken bit for properly disabling a feature is warranted, then that
would need proper enablement.
No functional changes.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Mathias Krause <minipli@grsecurity.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://patch.msgid.link/20260520202508.160112-1-bp@kernel.org
The ARCnet documentation contains a lot of outdated and irrelevant
information (such as changes in decades-old driver versions and
messages from a former maintainer) and has some writing style issues.
Remove this unnecessary information and improve the writing style. Also
remove links to pages that no longer exist.
Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Link: https://patch.msgid.link/20260521001631.45434-7-enelsonmoore@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
While ARCnet is still used in industrial environments, and cards are
still manufactured, it is unlikely anyone is still using it with ISA
and PCMCIA cards. Reduce future maintenance burden by removing all ISA
and PCMCIA ARCnet drivers and documentation related to them. Update
instructions for loading modules and passing parameters to work on
modern kernels and with the com20020_pci driver. Also take the
opportunity to document the rest of the module parameters, correct a
file path in Documentation/networking/arcnet.rst, and change a
reference to /etc/rc.inet1, which no longer exists, to refer to
ifconfig.
Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Link: https://patch.msgid.link/20260521001631.45434-4-enelsonmoore@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fixes and New HW Support
- Add ACPI_HANDLE()/ACPI_COMPANION() NULL checks (many drivers) to
handle match overrides gracefully
- asus-armoury:
- Fix mini-LED mode get/set
- Add support for FA401EA, FX607VU, G614FR, and GU605CP
- bitland-mifs-wmi: Add CONFIG_LEDS_CLASS dependency
- hp-wmi: Add thermal support for Omen 16-c0xxx (board 8902)
- intel/vsec: Fix enable_cnt imbalance due to PCIe error recovery
- surface/aggregator_registry: Remove battery & AC nodes on Surface
Laptop 7 to avoid duplicated devices
- uniwill-laptop:
- Handle uninitialized and invalid charging threshold values
- Accept charging threshold of 0 through power supply sysfs ABI and
clamp it to 1
- Make 'force' parameter to work also when device descriptor is found
- Do not enable charging limit despite the 'force' parameter to avoid
permanent damage to battery
The following is an automated shortlog grouped by driver:
acer-wireless:
- Check ACPI_COMPANION() against NULL
adv_swbutton:
- Check ACPI_HANDLE() against NULL
asus-armoury:
- add support for FA401EA
- add support for FX607VU
- add support for G614FR
- add support for GU605CP
- fix mini-LED mode get/set on MODE2 devices
asus-laptop:
- Check ACPI_COMPANION() against NULL
bitland-mifs-wmi:
- add CONFIG_LEDS_CLASS dependency
dell/dell-rbtn:
- Check ACPI_COMPANION() against NULL
eeepc-laptop:
- Check ACPI_COMPANION() against NULL
fujitsu:
- Check ACPI_COMPANION() against NULL
fujitsu-tablet:
- Check ACPI_COMPANION() against NULL
hp_accel:
- Check ACPI_COMPANION() against NULL
hp-wmi:
- fix support for thermal profile Omen 16-с0xxx laptops
intel-hid:
- Check ACPI_HANDLE() against NULL
intel/rst:
- Check ACPI_COMPANION() against NULL
intel_sar:
- Check ACPI_HANDLE() against NULL
intel/smartconnect:
- Check ACPI_HANDLE() against NULL
intel-vbtn:
- Check ACPI_HANDLE() against NULL
intel/vsec:
- Fix enable_cnt imbalance on PCIe error recovery
lg-laptop:
- Check ACPI_COMPANION() against NULL
panasonic-laptop:
- Check ACPI_COMPANION() against NULL
sony-laptop:
- Check ACPI_COMPANION() against NULL
surface: aggregator_registry:
- omit battery & AC nodes on Surface Laptop 7
surface: surfacepro3_button:
- Check ACPI_COMPANION()
system76:
- Check ACPI_COMPANION() against NULL
toshiba_acpi:
- Check ACPI_COMPANION() against NULL
toshiba_bluetooth:
- Check ACPI_COMPANION() against NULL
toshiba_haps:
- Check ACPI_COMPANION() against NULL
uniwill-laptop:
- Accept charging threshold of 0
- Do not enable the charging limit even when forced
- Fix behavior of "force" module param
- Properly initialize charging threshold
wireless-hotkey:
- Check ACPI_COMPANION() against NULL
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Merge tag 'platform-drivers-x86-v7.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from
- Add ACPI_HANDLE()/ACPI_COMPANION() NULL checks (many drivers) to
handle match overrides gracefully
- asus-armoury:
- Fix mini-LED mode get/set
- Add support for FA401EA, FX607VU, G614FR, and GU605CP
- bitland-mifs-wmi:
- Add CONFIG_LEDS_CLASS dependency
- hp-wmi:
- Add thermal support for Omen 16-c0xxx (board 8902)
- intel/vsec:
- Fix enable_cnt imbalance due to PCIe error recovery
- surface/aggregator_registry:
- Remove battery & AC nodes on Surface Laptop 7 to avoid duplicated
devices
- uniwill-laptop:
- Handle uninitialized and invalid charging threshold values
- Accept charging threshold of 0 through power supply sysfs ABI and
clamp it to 1
- Make 'force' parameter to work also when device descriptor is
found
- Do not enable charging limit despite the 'force' parameter to
avoid permanent damage to battery
* tag 'platform-drivers-x86-v7.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (35 commits)
platform/x86: bitland-mifs-wmi: add CONFIG_LEDS_CLASS dependency
platform/x86: wireless-hotkey: Check ACPI_COMPANION() against NULL
platform/x86: toshiba_haps: Check ACPI_COMPANION() against NULL
platform/x86: toshiba_bluetooth: Check ACPI_COMPANION() against NULL
platform/x86: toshiba_acpi: Check ACPI_COMPANION() against NULL
platform/x86: system76: Check ACPI_COMPANION() against NULL
platform/x86: sony-laptop: Check ACPI_COMPANION() against NULL
platform/x86: panasonic-laptop: Check ACPI_COMPANION() against NULL
platform/x86: lg-laptop: Check ACPI_COMPANION() against NULL
platform/x86: intel/smartconnect: Check ACPI_HANDLE() against NULL
platform/x86: intel/rst: Check ACPI_COMPANION() against NULL
platform/x86: fujitsu-tablet: Check ACPI_COMPANION() against NULL
platform/x86: fujitsu: Check ACPI_COMPANION() against NULL
platform/x86: eeepc-laptop: Check ACPI_COMPANION() against NULL
platform/x86: dell/dell-rbtn: Check ACPI_COMPANION() against NULL
platform/x86: asus-laptop: Check ACPI_COMPANION() against NULL
platform/x86: acer-wireless: Check ACPI_COMPANION() against NULL
platform/x86: asus-armoury: add support for GU605CP
platform/x86: asus-armoury: add support for FA401EA
platform/x86: asus-armoury: add support for G614FR
...
Another batch of driver fixes from Johan fixing error handling paths,
plus another from Felix. We also have a new device ID added in the DT
bindings for SpacemiT K3.
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Merge tag 'spi-fix-v7.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"Another batch of driver fixes from Johan fixing error handling paths,
plus another from Felix. We also have a new device ID added in the DT
bindings for SpacemiT K3"
* tag 'spi-fix-v7.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: dt-bindings: fsl-qspi: support SpacemiT K3
spi: ti-qspi: fix use-after-free after DMA setup failure
spi: sprd: fix error pointer deref after DMA setup failure
spi: qup: fix error pointer deref after DMA setup failure
spi: mtk-snfi: Fix resource leak in mtk_snand_read_page_cache()
spi: ep93xx: fix error pointer deref after DMA setup failure
As expected, we still continue receiving lots of small fixes.
One major change is about HD-audio pending IRQ handling, but this
would influence only on odd machines or slow VMs. There are a few
other fixes for the core part, but most of them are not-too-serious
UAF fixes, while the rest are mostly device-specific fixes and quirks.
ALSA Core:
- Fix for PCM silencing with bogus iov_iter
- Fixes for past-the-end iterators in timer and seq
- Serialization of UMP output teardown
- Rate-limit ELD parsing errors
HD-audio:
- Fixes for IRQ work handling and SSID matching
- Various Realtek quirks for HP and ASUS laptops, including LED fixes
ASoC:
- Intel: ACPI match table updates for PTL, NVL, and ARL platforms
- Cirrus Logic: Fixes for cs-amp-lib and cs35l56 codecs
- Various platform fixes for AMD, FSL SAI, TI OMAP, and Qualcomm
- DT-binding fix for MediaTek
Others:
- USB ua101: Reject too-short USB descriptors
- Scarlett2: Fix for flash writes
- ASIHPI: Fix for potential OOB access
- AMD SPI: Fix for bus number in ACPI probe
MAINTAINERS:
- Updates for SOF and TI maintainers
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Merge tag 'sound-7.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"As expected, we still continue receiving lots of small fixes.
One major change is about HD-audio pending IRQ handling, but this
would influence only on odd machines or slow VMs. There are a few
other fixes for the core part, but most of them are not-too-serious
UAF fixes, while the rest are mostly device-specific fixes and quirks.
ALSA Core:
- Fix for PCM silencing with bogus iov_iter
- Fixes for past-the-end iterators in timer and seq
- Serialization of UMP output teardown
- Rate-limit ELD parsing errors
HD-audio:
- Fixes for IRQ work handling and SSID matching
- Various Realtek quirks for HP and ASUS laptops, including LED fixes
ASoC:
- Intel: ACPI match table updates for PTL, NVL, and ARL platforms
- Cirrus Logic: Fixes for cs-amp-lib and cs35l56 codecs
- Various platform fixes for AMD, FSL SAI, TI OMAP, and Qualcomm
- DT-binding fix for MediaTek
Others:
- USB ua101: Reject too-short USB descriptors
- Scarlett2: Fix for flash writes
- ASIHPI: Fix for potential OOB access
- AMD SPI: Fix for bus number in ACPI probe
MAINTAINERS:
- Updates for SOF and TI maintainers"
* tag 'sound-7.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (47 commits)
ASoC: codecs: pcm512x: fix null-ptr dereference in pcm512x_overclock_xxx_put()
ASoC: Intel: soc-acpi-intel-ptl-match: Remove unnecessary cs42l43 match
ASoC: soc-acpi-intel-ptl-match: Make Chrome matches conditional
ASoC: Intel: soc-acpi: Add entry for sof_es8336 in NVL match table.
ASoC: Intel: sof_sdw: Add support for nvlrvp in NVL platform
ASoC: cs-amp-lib: Fix typo in error message: write -> read
ASoC: cs-amp-lib: Fix missing dput() after debugfs_lookup()
ASoC: cs-amp-lib: Fix wrong sizeof() in _cs_amp_set_efi_calibration_data()
ASoC: cs35l56: Fix flushing of IRQ work in cs35l56_sdw_remove()
MAINTAINERS: ASoC: Intel/SOF: Remove Ranjani Sridharan as maintainer
ALSA: seq: Serialize UMP output teardown with event_input
ALSA: scarlett2: Allow flash writes ending at segment boundary
ALSA: hda/realtek: Add LED quirk for HP ProBook 430 G6
ALSA: hda/intel: Make sure to cancel irq-pending work at closing PCM stream
ALSA: hda: Move irq pending work into hda-intel stream
ASoC: soc-utils: Add missing va_end in snd_soc_ret()
ALSA: ua101: Reject too-short USB descriptors
ALSA: hda/realtek: Fix mute and mic-mute LEDs for HP 16 Piston OmniBook X
ALSA: seq: avoid past-the-end iterator in snd_seq_create_port()
ALSA: timer: avoid past-the-end iterator in snd_timer_dev_register()
...
- Fix maximum frequency computation in the intel_pstate driver for
Raptor Lake-E and Bartlett Lake that are SMP platforms derived from
hybrid ones (Rafael Wysocki, Henry Tseng)
- Fix the description of asymmetric packing with SMT in the
intel_pstate driver documentation (Ricardo Neri)
- Fix multiple amd-pstate driver issues related to dynamic EPP support
added recently, including making it opt-in only (K Prateek Nayak,
Mario Limonciello)
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Merge tag 'pm-7.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix maximum frequency computation in the intel_pstate driver for
two processor models, update its documentation and fix issues related
to the dynamic EPP support (added during the current development
cycle) in the amd-pstate driver:
- Fix maximum frequency computation in the intel_pstate driver for
Raptor Lake-E and Bartlett Lake that are SMP platforms derived from
hybrid ones (Rafael Wysocki, Henry Tseng)
- Fix the description of asymmetric packing with SMT in the
intel_pstate driver documentation (Ricardo Neri)
- Fix multiple amd-pstate driver issues related to dynamic EPP
support added recently, including making it opt-in only (K Prateek
Nayak, Mario Limonciello)"
* tag 'pm-7.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq/amd-pstate: Drop Kconfig option for dynamic EPP
cpufreq: intel_pstate: Use HYBRID_SCALING_FACTOR_ADL for Bartlett Lake
cpufreq: intel_pstate: Use correct scaling factor on Raptor Lake-E
Documentation: intel_pstate: Fix description of asymmetric packing with SMT
cpufreq/amd-pstate-ut: Drop policy reference before driver switch
cpufreq/amd-pstate: Use "epp_default_dc" as default when dynamic_epp is disabled
cpufreq/amd-pstate: Reorder notifier unregistration and floor perf reset
cpufreq/amd-pstate: Allow writes to dynamic_epp when state isn't modified
cpufreq/amd-pstate: Return -ENOMEM on failure to allocate profile_name
cpufreq/amd-pstate: Grab "amd_pstate_driver_lock" when toggling dynamic_epp
The EIC7700 USB requires a USB PHY reset operation; otherwise, the USB
will not work. The reason why the USB driver that was applied can work
properly is that the USB PHY has already been reset in ESWIN's U-Boot.
However, the proper functioning of the USB driver should not be dependent
on the bootloader. Therefore, it is necessary to incorporate the USB PHY
reset signal into the DT bindings.
This patch does not introduce any backward incompatibility since the dts
is not upstream yet. As array of reset operations are used in the driver,
no modifications to the USB controller driver are needed.
Fixes: c640a4239d ("dt-bindings: usb: Add ESWIN EIC7700 USB controller")
Cc: stable <stable@kernel.org>
Signed-off-by: Hang Cao <caohang@eswincomputing.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260415064238.1784-1-caohang@eswincomputing.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The deprecated 'usb-phy' property is documented already in usb.yaml and
doesn't need a type definition here. It just needs constraints on how
many entries there are.
As this is a host controller, reference usb-hcd.yaml which then
references usb.yaml.
Fixes: 70fcdc82cf ("dt-bindings: usb: ti,omap4-musb: convert to DT schema")
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260508182556.1759173-1-robh@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- mac80211/hwsim:
- some NAN related things
- MCS/NSS rate issues with S1G
- p54: port SPI version to device-tree
- (a few other random things)
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Merge tag 'wireless-next-2026-05-21' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Johannes Berg says:
====================
Not much going on here right now:
- mac80211/hwsim:
- some NAN related things
- MCS/NSS rate issues with S1G
- p54: port SPI version to device-tree
- (a few other random things)
* tag 'wireless-next-2026-05-21' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next:
ARM: dts: omap2: add stlc4560 spi-wireless node
p54spi: convert to devicetree
dt-bindings: net: add st,stlc4560/p54spi binding
wifi: mac80211: allow cipher change on NAN_DATA interfaces
wifi: mac80211_hwsim: Do not declare NAN support for Extended Key ID
wifi: cfg80211: add a function to parse UHR DBE
wifi: mac80211: don't call ieee80211_handle_reconfig_failure when not needed
wifi: mac80211: Allow per station GTK for NAN Data interfaces
wifi: mac80211_hwsim: advertise NPCA capability
wifi: mac80211_hwsim: reject NAN on multi-radio wiphys
wifi: plfxlc: use module_usb_driver() macro
wifi: mac80211: don't recalc min def for S1G chan ctx
wifi: mac80211: skip NSS and BW init for S1G sta
wifi: mac80211: check stations are removed before MLD change
wifi: rt2x00: allocate anchor with rt2x00dev
====================
Link: https://patch.msgid.link/20260521153519.380276-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Current release - fix to a fix:
- Bluetooth: btmtk: accept too short WMT FUNC_CTRL events
- vsock/virtio: relax the recently added memory limit a little
Current release - regressions:
- IB/IPoIB: make sure IB drivers always use async set_rx_mode since
some (mlx5) are now required to use it due to locking changes
Previous releases - regressions:
- udp: fix UDP length on last GSO_PARTIAL segment
- af_unix: fix UAF read of tail->len in unix_stream_data_wait()
- tcp: fix stale per-CPU tcp_tw_isn leak enabling ISN prediction
- mlx5e: fix unlocked writing to ICOSQ, breaking AF_XDP
Previous releases - always broken:
- tap: fix stack info leak in tap_ioctl() SIOCGIFHWADDR
- ipv4: raw: reject IP_HDRINCL packets with ihl < 5
- Bluetooth: a lot of locking and concurrency fixes (as always)
- batman-adv (mesh wireless networking): a lot of random fixes
for issues reported by security researchers and Sashiko
- netfilter: same thing, a lot of small security-ish fixes
all over the place, nothing really stands out
Misc:
- bring back the old 3c509 driver, Maciej wants to maintain it
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-7.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from Bluetooth, wireless and netfilter.
Craziness continues with no end in sight. Even discounting the driver
revert this is a pretty huge PR for standards of the previous era. I'd
speculate - we haven't seen the worst of it, yet. Good news, I guess,
is that so far we haven't seen many (any?) cases of "AI reported a
bug, we fixed it and a real user regressed".
Current release - fix to a fix:
- Bluetooth: btmtk: accept too short WMT FUNC_CTRL events
- vsock/virtio: relax the recently added memory limit a little
Current release - regressions:
- IB/IPoIB: make sure IB drivers always use async set_rx_mode since
some (mlx5) are now required to use it due to locking changes
Previous releases - regressions:
- udp: fix UDP length on last GSO_PARTIAL segment
- af_unix: fix UAF read of tail->len in unix_stream_data_wait()
- tcp: fix stale per-CPU tcp_tw_isn leak enabling ISN prediction
- mlx5e: fix unlocked writing to ICOSQ, breaking AF_XDP
Previous releases - always broken:
- tap: fix stack info leak in tap_ioctl() SIOCGIFHWADDR
- ipv4: raw: reject IP_HDRINCL packets with ihl < 5
- Bluetooth: a lot of locking and concurrency fixes (as always)
- batman-adv (mesh wireless networking): a lot of random fixes for
issues reported by security researchers and Sashiko
- netfilter: same thing, a lot of small security-ish fixes all over
the place, nothing really stands out
Misc:
- bring back the old 3c509 driver, Maciej wants to maintain it"
* tag 'net-7.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (187 commits)
net: enetc: avoid VF->PF mailbox timeout during SR-IOV teardown
net: enetc: fix init and teardown order to prevent use of unsafe resources
net: enetc: fix unbounded loop and interrupt handling in VF-to-PF messaging
net: enetc: fix DMA write to freed memory in enetc_msg_free_mbx()
net: enetc: fix race condition in VF MAC address configuration
net: enetc: fix TOCTOU race and validate VF MAC address
net: enetc: add ratelimiting to VF mailbox error messages
net: enetc: fix missing error code when pf->vf_state allocation fails
net: enetc: fix incorrect mailbox message status returned to VFs
net: bridge: prevent too big nested attributes in br_fill_linkxstats()
l2tp: use list_del_rcu in l2tp_session_unhash
net: bcmgenet: keep RBUF EEE/PM disabled
ethernet: 3c509: Fix most coding style issues
ethernet: 3c509: Update documentation to match MAINTAINERS
ethernet: 3c509: Add GPL 2.0 SPDX license identifier
ethernet: 3c509: Fix AUI transceiver type selection
Revert "drivers: net: 3com: 3c509: Remove this driver"
tools: ynl: support listening on all nsids
net: gro: don't merge zcopy skbs
pds_core: ensure null-termination for firmware version strings
...
Add the SpacemiT K3 QSPI compatible to the fsl-qspi binding.
K3 and K1 use the same QSPI controller, so document the K3 compatible
with "spacemit,k1-qspi" as fallback.
Signed-off-by: Cody Kang <cody.kang.hk@outlook.com>
Signed-off-by: Zhengyu He <hezhy472013@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260521-k3-pico-itx-qspi-v2-for-next-20260521-v2-1-52bce26e5fd8@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
There has been apparently a single message only ever publicly posted by
David Ruggiero, back in 2002, which added this documentation piece among
others, and MAINTAINERS was never updated accordingly. It is therefore
doubtful that his maintainer status has actually come into effect. Just
replace the reference then so as not to confuse people.
Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Link: https://patch.msgid.link/alpine.DEB.2.21.2605201207380.1450@angie.orcam.me.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
